About the author (1980)

Inder J. Bahl earned his Ph.D. in microwave engineering from the Indian Institute of Technology. Bahl is principal scientist at ITT GaAsTEK, Roanoke, VA., and is a Distinguished Fellow of Technology at M/A-COM, Roanoke, VA. Dr. Bahl is also the co-author of Microstrip Antenna Design Handbook, RF and Microwave Coupled-Line Circuits, and Microstrip Lines and Slotlines, Second Edition (Artech House 2001, 1999, and 1996).

P. Bhartia, Ph.D., is director general at Defence Research Establishment Ottawa, Canada.